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[Licence| Download | New Version Template] aeha_v2_0.tar.gz(22005 Kbytes)
Manuscript Title: EPW: Electron-phonon coupling, transport and superconducting properties using maximally localized Wannier functions
Authors: S. Poncé, E. R. Margine, C. Verdi, F. Giustino
Program title: EPW
Catalogue identifier: AEHA_v2_0
Distribution format: tar.gz
Journal reference: Comput. Phys. Commun. 209(2016)116
Programming language: Fortran 90, MPI.
Computer: Non-specific.
Operating system: Unix/Linux.
RAM: Typically 2GB/core
Keywords: Electron-phonon coupling, Wannier functions, Electronic transport, Superconductivity.
Classification: 7.3, 7.8, 7.9.

External routines: LAPACK, BLAS, MPI, FFTW, Quantum-ESPRESSO package [1]

Does the new version supersede the previous version?: Yes

Nature of problem:
Calculation of electron and phonon self-energies, linewidths, electron-phonon scattering rates, electron-phonon coupling strengths, transport spectral functions, electronic velocities, resistivity, anisotropic superconducting gaps and spectral functions within the Migdal-Eliashberg theory.

Solution method:
The code relies on density-functional perturbation theory and maximally localized Wannier functions.

Reasons for new version:
New features (listed in the paper) and optimization of the code.

Summary of revisions:
Recent developments and new functionalities are described in Section 2 of the paper.

Running time:
Up to several hours on several tens of processors.

[1] P. Giannozzi, et al., J. Phys. Condens. Matter 21 (2009), 395502, http://www.quantum-espresso.org/.